package Text3;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

/*
 *@Student 张策
 */
public class Main {
    public static void main(String[] args) {
        List list = new ArrayList();
        list.add(new Book("1",100));
        list.add(new Book("2",200));
        list.add(new Book("3",300));
        for (int i = 0; i < list.size(); i++) {
            for (int j = 0; j < list.size() - 1 - i; j++) {
            }
        }
        int[]arr=new int[5];
        arr=Arrays.copyOf(arr,15);
        System.out.println(arr.length);
    }
}
